550422424 has 16 divisors (see below), whose sum is σ = 1036474920. Its totient is φ = 274029120.

The previous prime is 550422371. The next prime is 550422451. The reversal of 550422424 is 424224055.

It is a junction number, because it is equal to n+sod(n) for n = 550422392 and 550422401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145782 + ... + 149509.

Almost surely, 2^550422424 is an apocalyptic number.

It is an amenable number.

550422424 is a deficient number, since it is larger than the sum of its proper divisors (486052496).

550422424 is a wasteful number, since it uses less digits than its factorization.

550422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295530 (or 295526 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 550422424 is about 23461.0831804501. The cubic root of 550422424 is about 819.5309750851.

Adding to 550422424 its reverse (424224055), we get a palindrome (974646479).

The spelling of 550422424 in words is "five hundred fifty million, four hundred twenty-two thousand, four hundred twenty-four".